JPS5814428U

JPS5814428U - Engine auxiliary drive device

Info

Publication number: JPS5814428U
Application number: JP10831881U
Authority: JP
Inventors: 木村　友弥; 馬場　義之
Original assignee: 川崎重工業株式会社
Priority date: 1981-07-20
Filing date: 1981-07-20
Publication date: 1983-01-29

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図乃至第６図は本考案の実施態様を例示し、第１図
は実施例１のエンジン補機駆動装置を一部鎖線で示す断
面図、第２図は第１図の■−■線における断面図、第３
図は実施例２における第１図と同様の図、第４図は第３
図のＩＶ−ＩＶ線における断面図、第５図は実施例３に
おける第１図と同様の図、第６図は第５図のＶｌ−ＶＩ
線における断面図、第７図は従来例を示す第１図と同様
の図、第８図は第７図の■−■線における断面図であ菰
。１、　４１．　５１・・・・・・エンジン補機駆動装置
、２・・・・・・オイルポンプ、３・・・・・・補機駆
動軸、４・・・・・・リコイルスタータ、５・・・・・
・スタータ軸、６・・四貫通孔、？−−−−−−クラン
クシャフト、８．４２．５２・・・・・・間接結合手段
、１１・・・・・・ウオームホイール、１２・・・・・
・ウオームシャフト、１３・・・・・・アダプタ、１５
・・・・・・ボス部材、１６・・・・・・空冷ファン駆
動用プーリ、１７・・・・・・ディスク、１８・・・・
・・嵌合孔、１９゜５３・・・・・・取付部、２１，４
４．５４・・・・・・補機軸結　−合部、２２．　４５
．　５６・・・・・・角孔、２３，４３・・・・・・ス
ターティングプーリ、５５・・・・・・ねじ孔。1 to 6 illustrate embodiments of the present invention, FIG. 1 is a cross-sectional view of the engine auxiliary drive device of Embodiment 1 partially shown by chain lines, and FIG. 2 is a cross-sectional view of FIG. Sectional view along the line, 3rd
The figure is the same as Figure 1 in Example 2, and Figure 4 is the same as Figure 3.
5 is a cross-sectional view taken along line IV-IV in the figure, FIG. 5 is a view similar to FIG. 1 in Example 3, and FIG.
FIG. 7 is a sectional view taken along the line 7, which is the same as FIG. 1 showing the conventional example, and FIG. 1, 41. 51...Engine auxiliary drive device, 2...Oil pump, 3...Auxiliary drive shaft, 4...Recoil starter, 5...・
・Starter shaft, 6...4 through holes, ? -------- Crankshaft, 8.42.52... Indirect coupling means, 11... Worm wheel, 12...
・Worm shaft, 13...adapter, 15
...Boss member, 16...Air cooling fan drive pulley, 17...Disk, 18...
...Fitting hole, 19゜53...Mounting part, 21,4
4.54... Auxiliary shaft connection - connection part, 22. 45
．． 56... Square hole, 23, 43... Starting pulley, 55... Screw hole.

Claims

[Scope of utility model registration request]

(1) The auxiliary shaft coupling portion of the indirect coupling means is provided with a mounting portion that is coupled to the shaft end of the crankshaft and an auxiliary shaft coupling portion that is coupled to the drive shaft of the auxiliary machine, on the axis line on the side of the crankshaft. 1. An engine auxiliary drive device, characterized in that the crankshaft and the auxiliary drive shaft are connected by the indirect coupling means.

(2) The indirect coupling means is one in which a boss member, an air-cooling fan drive pulley, and a disk are coupled in sequence, and a fitting hole is formed in the center of the boss member to fit the shaft end of the crankshaft, The engine auxiliary drive device according to claim 1, wherein a square hole is formed in the center of the disk to fit an auxiliary drive shaft.

(3) The indirect coupling means is one in which a boss member, an air-cooling fan drive pulley, and a starting pulley of a recoil starter are coupled in order, and a fitting hole for fitting a crankshaft is provided in the center of the boss member. The engine auxiliary drive device according to claim 1, wherein the starting pulley has a square hole formed in the center thereof to fit with the auxiliary drive shaft.

(4) The indirect coupling means is formed by connecting a large-diameter mounting part and a small-diameter auxiliary shaft coupling part to form a bell-shaped longitudinal section, and the mounting part is screwed onto the shaft end of the crankshaft. The engine auxiliary drive device according to claim 1, wherein the auxiliary shaft coupling portion has a square hole that fits into the auxiliary drive shaft.